Chungcheongnam-do
South Korea
5
2012-05-10
The entities that hold a legal rights for patent applications filed by inventor AHN Dal:
Dal AHN from Chungcheongnam-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Double microstrip transmission line having common defected ground structure and wireless circuit apparatus using the same
#2 | 2011-05-19Dual band high frequency amplifier using composite right/left handed transmission line
#3 | 2011-02-10LOCAL WIRELESS COMMUNICATION SYSTEM AND METHOD FOR ADAPTIVE CHANNEL SELECTION OF SENSOR SYSTEMS
#4 | 2011-02-10Local wireless communication system and method employing frequency-variable signal detection
#5 | 2010-11-04Serial L-C resonator with three-dimensional structure and ultra-wide bandpass filter using the same
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